Add standalone false to all non migrated (#14797)

Adds standalone: false to all components since Angular is changing the default to true and we'd rather not have the angular PR change 300+ files.

libs/angular/src/directives/a11y-invalid.directive.ts

@@ -6,6 +6,7 @@ import { Subscription } from "rxjs";
 
 @Directive({
   selector: "[appA11yInvalid]",
+  standalone: false,
 })
 export class A11yInvalidDirective implements OnDestroy, OnInit {
   private sub: Subscription;